Mark Corden, M.D.
Mark Corden, M.D. is a Pediatrics Physician in Los Angeles, CA, registered under NPI 1003023086.
Getting there
Here is what surrounds this office in Los Angeles, based on OpenStreetMap data collected Aug 30, 2026. Parking is available about 779 ft away at 1515 Vermont Parking. The nearest transit stop is 553 ft away, served by Vermont & Sunset. If you arrive early, there is a coffee shop 995 ft away.
Getting here and what is nearby
Parking CHLA - Sunset Parking Structure 286 ft ~2 min
4601 Sunset Boulevard, Los Angeles 90029
Transit Sunset & Vermont 363 ft ~2 min
Transit Sunset & Vermont 479 ft ~2 min
Transit Vermont & Sunset 553 ft ~3 min
Parking CHLA - Rodney Parking Structure 513 ft ~2 min
4551 Sunset Boulevard, Los Angeles 90029
Restaurant Quiznos 599 ft ~3 min
Mo-Fr 09:30-20:00; Sa 11:00-17:00; Su 11:00-16:00
Coffee DRNK 635 ft ~3 min
Mo-Fr 06:00-22:00; Sa,Su 06:30-21:30
Grocery Vons 673 ft ~3 min
Hotel Hotel Covell 799 ft ~4 min
Parking 1515 Vermont Parking 779 ft ~3 min
1515 Vermont Avenue, Los Angeles 90027
Restaurant HomeState 812 ft ~4 min
4624 Hollywood Boulevard, Los Angeles 90027
Mo-Su 08:00-22:00
Coffee Go Get 'Em Tiger 822 ft ~4 min
4630 Hollywood Boulevard, Los Angeles 90027
Mo-Su 06:00-18:00
Restaurant Mendocino Farms 850 ft ~4 min
4531 Hollywood Boulevard, Los Angeles 90027
Coffee Pam’s Coffy 995 ft ~4 min
Convenience Shell 1,002 ft ~4 min
Convenience La Providencia Market 0.20 mi ~5 min
4532 Fountain Avenue, Los Angeles 90029
Gas station Shell 0.22 mi ~5 min
Grocery Jon's Marketplace 0.23 mi ~5 min
1601 North Vermont Avenue, Los Angeles 90027
Hotel Hollywood Hotel 0.33 mi ~7 min
1160 North Vermont Avenue, Los Angeles 90029
Hotel Chateau Celeste Hollywood Hotel 0.35 mi ~7 min
Vermont Avenue, Los Angeles 90029
Convenience Fountain Mini Market 0.37 mi ~8 min
Grocery Tambuli Seafood Market #1 0.45 mi ~9 min
4949 Santa Monica Boulevard, Los Angeles 90029
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| A100035 | CA | Pediatrics Physician primary |
This provider holds licence A100035 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Pediatric Medicine
- PAC ID
- 6608934377
- Enrollment ID
- I20081024000046
Medicare enrolment is recorded as approved under the provider type Practitioner - Pediatric Medicine. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Pediatrics covers
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development. NUCC Health Care Provider Taxonomy, code 208000000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003023086 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 17, 2007 |
| Last updated | Sep 16, 2013 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | M.D. |
| Practice address |
4650 W SUNSET BLVD Los Angeles, CA 90027 (323) 361-8893 Fax (323) 361-1814 |
| Mailing address |
6430 W SUNSET BLVD Los Angeles, CA 90028 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 0 | 2 | 3 | 0 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 0 | 2 | 6 | 0 | 7 |
Sum = 44 · next multiple of 10 = 50 · check digit = 6 · actual last digit = 6
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.